The 2008 V.P. nominee, who hasn't formally endorsed Newt Gingrich but still told people to vote for Newt in South Carolina and is clearly glad he won Saturday's primary, had some fun with New Jersey Gov. Chris Christie's reaction to Gingrich's win.

Following an inspiring return to Congress in August - one that took place just months after she was shot in the head during a campaign event in Arizona - Rep. Gabrielle Giffords announced today that she is resigning from her position.

At last night's CNN debate in Charleston, S.C., the network's moderator was absolutely eviscerated by Newt Gingrich after King brought up his ex-wife's recent interview in undoubtedly the event's most memorable exchange.